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经营范围
发明名称
Perfectionnements apportés aux compresseursrotatifs d'air et autres gaz
摘要
申请公布号
FR923927(A)
申请公布日期
1947.07.22
申请号
FRD923927
申请日期
1946.03.18
申请人
COLOMBO & MENGATO
发明人
分类号
F04C18/324;F04C27/02;F04C29/00
主分类号
F04C18/324
代理机构
代理人
主权项
地址
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